COMPOSITION AND METHOD FOR ENHANCED HYDROCARBON RECOVERY
- Application ID: EP12750599
- Status: █ EXAMINATION IN PROGRESS
This EP application has the IPC class B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR). We found, that Sperling Fischer & Heyner, Isenbruck Bösl Hörschler LLP, Stolmár & Partner Patentanwälte PartG mbB, Hepp Wenger Ryffel AG, Demski & Nobbe and 16 others are specialized in this combination either. For a similar patent, they might be a good choice.